Impact of AlOy Interfacial Layer on Resistive Switching Performance of Flexible HfOx/AlOy ReRAMs

2021 ◽  
pp. 1-7
Author(s):  
S. Biswas ◽  
A. D. Paul ◽  
P. Das ◽  
P. Tiwary ◽  
H. J. Edwards ◽  
...  
Keyword(s):  
Resistive Switching ◽  
Interfacial Layer ◽  
Switching Performance

Impact of Hydroiodic Acid on Resistive Switching Performance of Lead-Free Cs3Cu2I5 Perovskite Memory

2021 ◽  
Vol 12 (7) ◽  
pp. 1973-1978
Author(s):  
Fanju Zeng ◽  
Yongqian Tan ◽  
Wei Hu ◽  
Xiaosheng Tang ◽  
Zhongtao Luo ◽  
...  
Keyword(s):  
Resistive Switching ◽  
Lead Free ◽  
Hydroiodic Acid ◽  
Switching Performance

scholarly journals Narrowing the band gap to enhance the resistive switching properties of Pr3+-doped ZnO thin films by Cd-ion doping

RSC Advances ◽  
2017 ◽  
Vol 7 (61) ◽  
pp. 38757-38764 ◽  
Author(s):  
Shuai He ◽  
Aize Hao ◽  
Ni Qin ◽  
Dinghua Bao
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Resistive Switching ◽  
Oxygen Vacancies ◽  
Zno Thin Films ◽  
Switching Performance ◽  
Ion Doping ◽  
Doped Zno

The resistive switching performance of ZnO thin films can be enhanced by decreasing the band gap and controlling oxygen vacancies.

scholarly journals Size-controlled resistive switching performance and regulation mechanism of SnO2 QDs

2021 ◽  
Vol 70 (19) ◽  
pp. 197301
Author(s):  
Shao-Kang Gong ◽  
Jing Zhou ◽  
Zhi-Qing Wang ◽  
Mao-Cong Zhu ◽  
Jie Shen ◽  
...  
Keyword(s):  
Resistive Switching ◽  
Regulation Mechanism ◽  
Switching Performance ◽  
Size Controlled

Effects of Ultrathin Al Layer Insertion on Resistive Switching Performance in an Amorphous Aluminum Oxide Resistive Memory

2010 ◽  
Vol 3 (9) ◽  
pp. 091101 ◽  
Author(s):  
Jaehoon Song ◽  
Akbar I. Inamdar ◽  
ByeongUk Jang ◽  
Kiyoung Jeon ◽  
YoungSam Kim ◽  
...  
Keyword(s):  
Aluminum Oxide ◽  
Resistive Switching ◽  
Resistive Memory ◽  
Switching Performance

IMPROVEMENT OF RETENTIVITY IN TiOx/HfOx BILAYER STRUCTURE FOR LOW POWER RESISTIVE SWITCHING MEMORY APPLICATIONS

2015 ◽  
Vol 22 (02) ◽  
pp. 1550031 ◽  
Author(s):  
PRANAB KUMAR SARKAR ◽  
ASIM ROY
Keyword(s):  
Resistive Switching ◽  
Conduction Mechanism ◽  
Memory Cell ◽  
Data Retention ◽  
Bipolar Resistive Switching ◽  
Switching Performance ◽  
Current Voltage ◽  
Metal Insulator Metal ◽  
Current Compliance ◽  
Memory Applications

This paper reports the bipolar resistive switching (BRS) characteristics in Al / Ti / TiO x/ HfO x/ Pt heterostructure during a DC sweep cycle with current compliance (CC) of 250 μA. The improvement in the switching performance in a CMOS compatible Al / Ti / TiO x/ HfO x/ Pt memory cell has been observed. The improvement is due to oxygen-rich HfO x layer insertion in simple metal-insulator-metal (MIM) sandwich structure. Analysis of current–voltage (I–V) characteristics revealed the trap-controlled space charge limited current (TC-SCLC) conduction mechanism is the most suitable mechanism signifying the dominant current conduction in all the bias regions and resistance states. Furthermore, this bilayer memory stack exhibits a tight distribution of switching parameters, good switching endurance up to 105 cycles, and good data retention of > 104 s at 85°C.

Resistive Switching Behavior in Pt/La0.7Sr0.3MnO3/Nb0.05Bi0.95FeO3/Nb:SrTiO3 Ferroelectric Heterostructure

2014 ◽  
Vol 1061-1062 ◽  
pp. 333-336
Author(s):  
Yong Dan Zhu ◽  
Cheng Hu ◽  
An You Zuo
Keyword(s):  
Resistive Switching ◽  
Low Voltage ◽  
Switching Behavior ◽  
Good Time ◽  
Charge Redistribution ◽  
Resistive Switching Behavior ◽  
Switching Performance ◽  
Nonvolatile Memories ◽  
Interface Barrier ◽  
Non Destructive

we report reproducible resistive switching performance and relevant physical mechanism of Pt/La0.7Sr0.3MnO3/Nb0.05Bi0.95FeO3/Nb:SrTiO3 ferroelectric heterostructure which was fabricated by pulsed laser deposition. This device exhibits a nonvolatile resistive switching with a resistance ratio of up to 60 under 2V/-3V pulse voltages at room temperature. Low voltage readout, reliable resistance switching reproducibility and good time retention, indicating promise for non-destructive readout nonvolatile memories. In this metal/p-semiconductor/ferroelectric/n-semiconductor heterostructure, the mechanism of resistive switching behavior would be attributed to the ferroelectric polarization enhanced field-induced charge redistribution at the semiconductor/ferroelectric interface, resulting in the modulation of the interface barrier height. Keywords: Resistive switching, Ferroelectric resistive switching, Ferroelectric field effect.

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